The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
May. 31, 2022
Applicant:
Zhuhai Access Semiconductor Co., Ltd, Guangdong, CN;
Inventors:
Xianming Chen, Guangdong, CN;
Jian Peng, Guangdong, CN;
Jida Zhang, Guangdong, CN;
Benxia Huang, Guangdong, CN;
Lei Feng, Guangdong, CN;
Bingsen Xie, Guangdong, CN;
Jun Gao, Guangdong, CN;
Assignee:
Zhuhai ACCESS Semiconductor Co., Ltd, Guangdong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 3/46 (2006.01); H05K 1/03 (2006.01); H05K 3/02 (2006.01);
U.S. Cl.
CPC ...
H05K 3/4682 (2013.01); H05K 1/036 (2013.01); H05K 3/022 (2013.01); H05K 2201/0355 (2013.01); H05K 2203/0152 (2013.01);
Abstract
A temporary carrier according to an embodiment of the present invention may include a core layer, a first Cu foil layer and a second Cu foil layer on surfaces of both sides of the core layer. Each of the first Cu foil layer and the second Cu foil layer may include double Cu foils which are physically attached together.